Douglas K. Howell - 15 Mar 2025 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Signature
/s/ Ryan Session, by power of attorney
Issuer symbol
AJG
Transactions as of
15 Mar 2025
Net transactions value
-$1,262,012
Form type
4
Filing time
18 Mar 2025, 18:22:05 UTC
Previous filing
14 Mar 2025
Next filing
02 Apr 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AJG Common Stock Options Exercise $63,666 +900 +1.2% $70.74 76,863 15 Mar 2025 Direct F1
transaction AJG Common Stock Tax liability $131,072 -403 -0.52% $325.24 76,460 15 Mar 2025 Direct F2
transaction AJG Common Stock (restricted) Award $0 +9,610 $0.000000 9,610 15 Mar 2025 Direct F3
transaction AJG Common Stock (restricted) Options Exercise $0 -9,160 -95% $0.000000 450 15 Mar 2025 Direct F4
transaction AJG Common Stock Options Exercise $0 +9,160 +12% $0.000000 85,620 15 Mar 2025 Direct F4
transaction AJG Common Stock Tax liability $1,194,607 -3,673 -4.3% $325.24 81,947 15 Mar 2025 Direct F5
holding AJG Common Stock 3,165 15 Mar 2025 By Spouse F6
holding AJG Common Stock 368 15 Mar 2025 Gallagher 401(k) plan account

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AJG Non-qualified Stock Option Options Exercise $0 -900 -100% $0.000000 0 15 Mar 2025 Common Stock 900 $70.74 Direct F1, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents stock options that automatically exercised upon expiration pursuant to the terms of the award agreement.
F2 Shares withheld by the company to cover exercise price and tax liability upon the automatic stock option exercise reported on this form.
F3 Performance share units (awarded on March 15, 2022) earned and vested as of March 15, 2025.
F4 Conversion of restricted stock units to common stock resulting from the earned and vested performance share units.
F5 Shares withheld to cover tax liability related to the reporting person's receipt of common stock from the earned performance share units reported on this form.
F6 The reporting person has no voting or invesment power over these shares and disclaims beneficial ownership.
F7 One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.